2.sum up 概括
Will you please sum up your views in a few words now?
下面请你用几句话把你的观点概括一下好吗?
3.for the first time 第一次
That night I slept peacefully for the first time in many weeks.
那天晚上是我许多星期以来第一次睡得这么安稳。
4.ward off 避开;挡住
The tribal god will bless the child and ward off evil spirits after the marriage.
而经过这场婚礼后,部落的神就会保佑这个孩子避开邪灵。